private Class122 method_7(Class122 class122_1)
{
Class122 class2 = class122_1;
if (class122_1.method_12() != null)
{
Class122 class3 = class122_1.method_12();
if ((class3.method_8() == class122_1) && (class3.method_10().method_2() == class122_1.method_2()))
{
class2 = class3.method_10();
}
if (class3.method_12() == null)
{
return(class2);
}
Class122 class4 = class3.method_12();
if ((class4.method_8() == class3) && (class4.method_10().method_2() == class122_1.method_2()))
{
return(class4.method_10());
}
if ((class4.method_10() == class3) && (class4.method_8().method_2() == class122_1.method_2()))
{
class2 = class4.method_8();
}
}
return(class2);
}
private void method_5(Class122 class122_1, Class122 class122_2)
{
if ((class122_1.method_12() == null) || (class122_2.method_12() == null))
{
throw new ApplicationException("Can't swap root nodes.");
}
int num = class122_1.method_0();
class122_1.method_1(class122_2.method_0());
class122_2.method_1(num);
Class122 class2 = class122_1.method_12().method_8();
Class122 class3 = class122_2.method_12().method_8();
if (class2 == class122_1)
{
class122_1.method_12().method_9(class122_2);
}
else
{
class122_1.method_12().method_11(class122_2);
}
if (class3 == class122_2)
{
class122_2.method_12().method_9(class122_1);
}
else
{
class122_2.method_12().method_11(class122_1);
}
Class122 class4 = class122_1.method_12();
class122_1.method_13(class122_2.method_12());
class122_2.method_13(class4);
}
private int method_13(Class122 class122_1)
{
if (class122_1 == null)
{
return(0);
}
int num = this.method_13(class122_1.method_8());
int num2 = this.method_13(class122_1.method_10());
return(1 + ((num > num2) ? num : num2));
}
public int[] method_1(Class122 class122_1)
{
ArrayList list = new ArrayList();
while (class122_1.method_12() != null)
{
list.Add((class122_1.method_12().method_8() == class122_1) ? 0 : 1);
class122_1 = class122_1.method_12();
}
list.Reverse();
return((int[])list.ToArray(typeof(int)));
}
private Class122 method_6(byte byte_0, int int_2)
{
Class122 class2 = this.method_3();
class2.method_7(Enum29.const_3);
class2.method_9(new Class122(Enum29.const_0, 0, 0L, class2.method_0() - 2));
class2.method_8().method_13(class2);
class2.method_11(new Class122(Enum29.const_2, byte_0, (long)int_2, class2.method_0() - 1));
class2.method_10().method_13(class2);
this.hashtable_0["NYT"] = class2.method_8();
this.hashtable_0[byte_0] = class2.method_10();
return(class2.method_10());
}
private string method_14()
{
StringBuilder builder = new StringBuilder();
for (int i = 0; i < 0x100; i++)
{
Class122 class2 = this.method_2((byte)i);
if (class2 != null)
{
builder.Append(string.Concat(new object[] { "[", char.IsControl((char)class2.method_4()) ? '-' : ((char)class2.method_4()), "]: ", class2.method_2(), Environment.NewLine }));
}
}
return(builder.ToString());
}
public byte[] Encrypt(byte[] data)
{
byte[] buffer2;
try
{
using (MemoryStream stream = new MemoryStream())
{
using (BitStream bitStream = new BitStream(stream, BitStreamMode.Write))
{
bitStream.method_1(false);
for (int i = 0; i < data.Length; i++)
{
Class122 class2 = this.class121_0.method_2(data[i]);
if (class2 == null)
{
class2 = this.class121_0.method_3();
}
int[] numArray = this.class121_0.method_1(class2);
bitStream.method_3(numArray, 0, numArray.Length);
if (class2.method_6() == Enum29.const_0)
{
bitStream.WriteByte(data[i]);
}
this.class121_0.method_0(data[i]);
}
int[] numArray2 = this.class121_0.method_1(this.class121_0.method_4());
bitStream.method_3(numArray2, 0, numArray2.Length);
bitStream.Close();
byte[] buffer = new byte[(int)stream.Length];
stream.Position = 0L;
stream.Read(buffer, 0, buffer.Length);
bitStream.Dispose();
stream.Dispose();
buffer2 = buffer;
}
}
}
catch (Exception exception)
{
throw exception;
}
return(buffer2);
}
private bool method_0(BitStream stream0_0, out byte byte_0)
{
Class122 class2 = this.class121_0.method_9();
if (class2 == null)
{
throw new ApplicationException("The tree cannot be empty.");
}
while (class2.method_8() != null)
{
int num = stream0_0.method_4();
if (num < 0)
{
byte_0 = 0;
return(false);
}
if (num != 0)
{
if (num != 1)
{
throw new ApplicationException("Invalid bit in the stream.");
}
class2 = class2.method_10();
}
else
{
class2 = class2.method_8();
continue;
}
}
if (class2.method_6() == Enum29.const_1)
{
byte_0 = 0;
return(false);
}
int num2 = (class2.method_6() == Enum29.const_0) ? stream0_0.ReadByte() : class2.method_4();
if (num2 < 0)
{
byte_0 = 0;
return(false);
}
this.class121_0.method_0((byte)num2);
byte_0 = (byte)num2;
return(true);
}
public void method_0(byte byte_0)
{
Class122 class2 = this.method_2(byte_0);
if (class2 == null)
{
class2 = this.method_6(byte_0, 0);
}
do
{
Class122 class3 = this.method_7(class2);
if ((class2 != class3) && (class2.method_12() != class3))
{
this.method_5(class2, class3);
}
class2.method_3(class2.method_2() + 1L);
class2 = class2.method_12();
}while (class2 != null);
}
private string method_11(Class122 class122_1, int int_2)
{
StringBuilder builder = new StringBuilder();
builder.Append(string.Concat(new object[] { this.method_12(int_2), "Type: ", class122_1.method_6(), Environment.NewLine }));
builder.Append(string.Concat(new object[] { this.method_12(int_2), "Number: ", class122_1.method_0(), Environment.NewLine }));
builder.Append(string.Concat(new object[] { this.method_12(int_2), "Count: ", class122_1.method_2(), Environment.NewLine }));
builder.Append(string.Concat(new object[] { this.method_12(int_2), "Value: ", class122_1.method_4(), "(", char.IsControl((char)class122_1.method_4()) ? '-' : ((char)class122_1.method_4()), ")", Environment.NewLine }));
if (class122_1.method_8() != null)
{
builder.Append(this.method_12(int_2 + 1) + "---- Left ----" + Environment.NewLine);
builder.Append(this.method_11(class122_1.method_8(), int_2 + 1));
}
if (class122_1.method_10() != null)
{
builder.Append(this.method_12(int_2 + 1) + "---- Right ----" + Environment.NewLine);
builder.Append(this.method_11(class122_1.method_10(), int_2 + 1));
}
return(builder.ToString());
}
private Class122 method_8(Class122 class122_1)
{
long num = class122_1.method_2();
Queue queue = new Queue();
queue.Enqueue(this.class122_0);
while (queue.Count > 0)
{
Class122 class2 = (Class122)queue.Dequeue();
if (class2.method_2() == num)
{
return(class2);
}
if (class2.method_10() != null)
{
queue.Enqueue(class2.method_10());
queue.Enqueue(class2.method_8());
}
}
return(null);
}
